{"product_id":"brockett-built-mini-catalytic-converter-o2-sensor-spacer","title":"Brockett Built Mini Catalytic Converter O2 Sensor Spacer","description":"\u003ch2 data-section-id=\"1apufkt\" data-start=\"254\" data-end=\"331\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"257\" data-end=\"331\"\u003eFix Your Check Engine Light Without Replacing Your Catalytic Converter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"333\" data-end=\"437\"\u003eDealing with a \u003cstrong data-start=\"348\" data-end=\"385\"\u003eP0420 or P0430 check engine light\u003c\/strong\u003e after installing headers or modifying your exhaust?\u003c\/p\u003e\n\u003cp data-start=\"439\" data-end=\"624\"\u003eThe \u003cstrong data-start=\"443\" data-end=\"503\"\u003eBrockett Built Mini Catalytic Converter O2 Sensor Spacer\u003c\/strong\u003e is engineered to correct rear O2 sensor readings and eliminate nuisance CEL codes caused by \u003cstrong data-start=\"596\" data-end=\"623\"\u003elow catalyst efficiency\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"741\" data-end=\"744\"\u003e\n\u003ch2 data-section-id=\"15sj7ym\" data-start=\"746\" data-end=\"768\"\u003e\u003cspan role=\"text\"\u003e🔥 \u003cstrong data-start=\"752\" data-end=\"768\"\u003eKey Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"769\" data-end=\"1040\"\u003e\n\u003cli data-section-id=\"180uklp\" data-start=\"769\" data-end=\"844\"\u003eFixes \u003cstrong data-start=\"777\" data-end=\"804\"\u003eP0420 \u0026amp; P0430 CEL codes\u003c\/strong\u003e (catalyst efficiency below threshold)\u003c\/li\u003e\n\u003cli data-section-id=\"3fg2b5\" data-start=\"845\" data-end=\"896\"\u003eImproves fuel efficiency and engine performance\u003c\/li\u003e\n\u003cli data-section-id=\"jgopss\" data-start=\"897\" data-end=\"938\"\u003eRestores smooth idle and acceleration\u003c\/li\u003e\n\u003cli data-section-id=\"1wyhyi8\" data-start=\"939\" data-end=\"992\"\u003eHelps pass emissions readiness (where applicable)\u003c\/li\u003e\n\u003cli data-section-id=\"1wsilvu\" data-start=\"993\" data-end=\"1040\"\u003eQuick, bolt-on install — no tuning required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1042\" data-end=\"1045\"\u003e\n\u003ch2 data-section-id=\"1fmbb58\" data-start=\"1047\" data-end=\"1069\"\u003e\u003cspan role=\"text\"\u003e⚙️ \u003cstrong data-start=\"1053\" data-end=\"1069\"\u003eHow It Works\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1070\" data-end=\"1215\"\u003eThis \u003cstrong data-start=\"1075\" data-end=\"1113\"\u003emini catalytic converter O2 spacer\u003c\/strong\u003e installs on your \u003cstrong data-start=\"1131\" data-end=\"1166\"\u003edownstream (rear) oxygen sensor\u003c\/strong\u003e, slightly isolating it from direct exhaust flow.\u003c\/p\u003e\n\u003cp data-start=\"1217\" data-end=\"1267\"\u003eThis allows the sensor to read properly even when:\u003c\/p\u003e\n\u003cul data-start=\"1268\" data-end=\"1384\"\u003e\n\u003cli data-section-id=\"733iph\" data-start=\"1268\" data-end=\"1307\"\u003eRunning \u003cstrong data-start=\"1278\" data-end=\"1307\"\u003eheaders or catless setups\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"g3icnk\" data-start=\"1308\" data-end=\"1350\"\u003eUsing \u003cstrong data-start=\"1316\" data-end=\"1350\"\u003ehigh-flow catalytic converters\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"cim18i\" data-start=\"1351\" data-end=\"1384\"\u003eDealing with \u003cstrong data-start=\"1366\" data-end=\"1384\"\u003eaging OEM cats\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"165ssbu\" data-start=\"1480\" data-end=\"1521\"\u003eMost vehicles with M18x1.5 O2 sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1523\" data-end=\"1526\"\u003e\n\u003ch2 data-section-id=\"9d1tco\" data-start=\"1528\" data-end=\"1559\"\u003e\u003cspan role=\"text\"\u003e🚨 \u003cstrong data-start=\"1534\" data-end=\"1559\"\u003eSupported Error Codes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1560\" data-end=\"1631\"\u003eP0420, P0421, P0422, P0423, P0424\u003cbr data-start=\"1593\" data-end=\"1596\"\u003eP0430, P0431, P0432, P0433, P0434\u003c\/p\u003e\n\u003chr data-start=\"1633\" data-end=\"1636\"\u003e\n\u003ch2 data-section-id=\"100kj60\" data-start=\"1638\" data-end=\"1673\"\u003e\u003cspan role=\"text\"\u003e🔧 \u003cstrong data-start=\"1644\" data-end=\"1673\"\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1674\" data-end=\"1858\"\u003e\n\u003cli data-section-id=\"1qd626r\" data-start=\"1674\" data-end=\"1712\"\u003eInstall on \u003cstrong data-start=\"1687\" data-end=\"1710\"\u003erear O2 sensor ONLY\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wismm1\" data-start=\"1713\" data-end=\"1750\"\u003eDo NOT install on upstream sensor\u003c\/li\u003e\n\u003cli data-section-id=\"1pmnqcs\" data-start=\"1751\" data-end=\"1816\"\u003eThread into existing O2 bung, then install sensor into spacer\u003c\/li\u003e\n\u003cli data-section-id=\"qdf2mb\" data-start=\"1817\" data-end=\"1858\"\u003eTighten snug — \u003cstrong data-start=\"1834\" data-end=\"1856\"\u003edo not overtighten\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1860\" data-end=\"1863\"\u003e\n\u003ch2 data-section-id=\"4o8hxr\" data-start=\"1865\" data-end=\"1890\"\u003e\u003cspan role=\"text\"\u003e⚠️ \u003cstrong data-start=\"1871\" data-end=\"1890\"\u003eImportant Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul data-start=\"1930\" data-end=\"2163\"\u003e\n\u003cli data-section-id=\"1nmqy5k\" data-start=\"1930\" data-end=\"1995\"\u003e\n\u003cstrong data-start=\"1932\" data-end=\"1978\"\u003eYou will need 2 spacers per exhaust system\u003c\/strong\u003e (one per bank)\u003c\/li\u003e\n\u003cli data-section-id=\"1b1y37y\" data-start=\"1996\" data-end=\"2072\"\u003eThis product does \u003cstrong data-start=\"2016\" data-end=\"2070\"\u003enot repair a physically failed catalytic converter\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"oo7w67\" data-start=\"2073\" data-end=\"2120\"\u003eDesigned for \u003cstrong data-start=\"2088\" data-end=\"2118\"\u003emodified\/off-road vehicles\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ywkluu\" data-start=\"2121\" data-end=\"2163\"\u003eO2 sensor must be functioning properly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"2238\" data-end=\"2290\"\u003e \u003c\/p\u003e","brand":"Brockett Built","offers":[{"title":"Default Title","offer_id":44980890140880,"sku":null,"price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/0818\/6832\/files\/O19A1256.jpg?v=1775660662","url":"https:\/\/brockettbuilt.com\/products\/brockett-built-mini-catalytic-converter-o2-sensor-spacer","provider":"Brockett Built","version":"1.0","type":"link"}